Hi, I just installed 1.3-105 .-) And I think, I have made all important changes (httpd.conf and config.pm), but I get an internal server error, and in error_log I found: [error] Undefined subroutine &RT::Mason::handler called. .-( Anybody here, who has an idea whats going wrong or could be misconfigured? TiA -- \o/ Michael Thies